Practices
Industries
Value-Added Services
Developing innovative pricing structures and alternative fee agreement models that deliver additional value for our clients.
Advancing professional knowledge and offering credits for attorneys, staff and other professionals.
Helping clients respond correctly when a crisis occurs.
Providing our clients with legal, strategic, and practical advice to make transformational changes in their organizations.
Leveraging law and technology to deliver sound solutions.
Delivering seamless service through partnerships across the globe.
Leveraging leading-edge technology to guide change and create seamless, collaborative experiences for clients and attorneys.
Industry-leading conferences focused on affordable housing, tax credits, and more.
Providing actionable information to support strategic decision-making.
Teaming with clients to advance sustainable projects, mitigate the effects of climate change, and protect our planet.
Offering a range of investment management and fiduciary services.
Bringing together companies and investors for tomorrow’s new deals.
Offering fresh insights on cases that are delayed, over budget, or off-target from the desired resolution.
Courtroom-ready lawyers who can resolve disputes early on clients’ terms or prevail at trial before a judge or jury.
Creating positive impact in our communities through increasing equity, access, and opportunity.
I'm a 2023 Nixon Peabody Pro Bono Champion.Read more about our Pro Bono program
A trial lawyer, David A. Vicinanzo serves a broad array of clients—from Fortune 100 to pro bono—in New England, New York, the Washington, DC, area, and elsewhere. He practices primarily in the area of government investigations and the representation of organizations and individuals in complex civil and criminal matters, and in representing survivors of childhood sexual abuse.
Before joining the firm, I was a federal prosecutor in Washington, DC, and New England for thirteen years. I served in Washington, DC, as an Advisor to the U.S. Attorney General, and as Chief Prosecutor in the campaign finance investigation of the 1996 presidential election. In that position I managed a task force of approximately one hundred attorneys, agents and analysts that interviewed thousands of people, reviewed millions of documents, and obtained the convictions of more than twenty defendants, including John Huang, Yah Lin “Charlie” Trie and Maria Hsia (organizer of the Buddhist Temple matter).
I also served as Acting U.S. Attorney for the District of New Jersey (investigation of U.S. Senator Robert Torricelli), and Special Assistant U.S. Attorney in Massachusetts. In addition, I served as the First Assistant U.S. Attorney for the U.S. Attorney’s Office for the District of New Hampshire, where I managed an office of fifty lawyers, analysts and staff. In this position, I was responsible for all aspects of office management including case development, civil enforcement and criminal prosecutions, agency relations and personnel decisions as well as a substantial litigation caseload.
Previously, I spent ten years as an Assistant U.S. Attorney and five years as Criminal Division Chief. During my tenure as a prosecutor, I tried or supervised hundreds of cases, from securities fraud, FCPA violations, environmental crime and intellectual property infringement to health care fraud, child protection, asset forfeiture, government contract fraud, export violations and major racketeering. These included some of the most difficult and complex cases brought by the USDOJ in the 1990s.
The government’s role in the economy continues to expand and the risk of investigation is the new normal. Modern enterprises now face unworkable burdens. As a result, businesses increasingly need counsel from someone who speaks the government’s language, but also understands how a competitive, successful business works.
This article, profiling three survivors of abuse at the New Hampshire Youth Development Center who are frustrated by a lack of criminal charges, mentions Manchester Government Investigations & White-Collar Defense partner Dave Vicinanzo as one of the lead attorneys representing more than 1,200 victims in their civil lawsuits.
Manchester Government Investigations & White-Collar Defense partner Dave Vicinanzo is quoted in this article featuring outlook from New Hampshire-based attorneys on the open First Circuit seat. Dave mentions there is a long list of highly qualified women lawyers in the state, noting there has never been a woman nominated to the First Circuit from New Hampshire.
Manchester Government Investigations & White-Collar Defense partner Dave Vicinanzo, who represents 1,100 victims of alleged abuse at the New Hampshire Youth Development Center and other state-run facilities, is quoted in the article covering the victims’ attorneys asking New Hampshire officials to change how the state is handling the settlement process for victims.
Manchester Government Investigations & White-Collar Defense partner Dave Vicinanzo is quoted in this article, which discusses a lawsuit filed against two New Hampshire state agencies by a woman who was raped by the owner of her state-sanctioned group home in her teens. Dave, who represents the woman, explains why as many as 300 of his 1,100 clients alleging sexual abuse at state-run facilities are not eligible for the state’s $100 million settlement fund, which he says disregards victims for its monetary shortcomings.
The following articles quote Manchester Government Investigations & White-Collar Defense partner Dave Vicinanzo on shortcomings of the settlement fund for victims of abuse at the New Hampshire Youth Development Center and other state-run facilities, noting why the settlement process will not work for the 1,100 victims he represents.
The following articles quote Manchester Government Investigations & White-Collar Defense partner Dave Vicinanzo on shortcomings of the settlement fund for victims of abuse at the New Hampshire Youth Development Center and other state-run facilities, noting why the settlement process will not work for the 1,100 victims he represents.
Manchester Government Investigations & White-Collar Defense partner Dave Vicinanzo is quoted in this article, which covers subpoenas issued to the New Hampshire Attorney General’s Office and State Police in the Youth Development Center abuse case. Dave explains that the state is delaying civil trials in the case by not providing access to millions of pages of discovery connected to the case.
This article, which covers the first trial in the New Hampshire Youth Development Center sexual abuse case being set for April 2024 and the state beginning its $100 million settlement process for victims, quotes Manchester Government Investigations & White-Collar Defense partner Dave Vicinanzo on the magnitude of the lawsuit and the process that’s likely to happen as more of his clients’ cases head to trial.
This article featuring an interview with former New Hampshire Supreme Court Chief Justice John Broderick on his role as independent administrator of a $100 million settlement fund—set up for victims of alleged abuse at the state’s Youth Development Center and other facilities—quotes Manchester Government Investigations & White-Collar Defense partner Dave Vicinanzo on why the settlement process will not work for the more than 1,000 victims the firm is representing.
This article covers a Massachusetts federal judge ruling to allow a putative class action lawsuit, filed on behalf of children from Guatemala who were separated from their parents at the U.S.-Mexico border, to move forward. The article mentions Government Investigations & White-Collar Defense partner Dave Vicinanzo from Manchester and associate Lauren Maynard from Boston, and Manchester Complex Disputes associate Nate Warecki, who are providing pro bono legal services for the children in the case.
This following article covers a new lawsuit in New Hampshire challenging a state law that regulates what can be taught in classrooms—arguing the law’s vague language prevents students from having an open and complete dialogue about the perspectives of historically marginalized communities, as well as on topics concerning race, gender, sexual orientation, gender identity, and disability. The federal lawsuit was brought by the National Education Association – New Hampshire and two school administrators, with the plaintiffs represented by a broad coalition including NP, the ACLU, the ACLU of New Hampshire, Disability Rights Center – New Hampshire, and GLBTQ Legal Advocates & Defenders.
The NP team working on this case includes Government Investigations & White-Collar Defense practice group leader David Vicinanzo, of Manchester, Boston Complex Commercial Disputes partner Morgan Nighan, and New York City GIWC partner Travis Hill.
This following article covers a new lawsuit in New Hampshire challenging a state law that regulates what can be taught in classrooms—arguing the law’s vague language prevents students from having an open and complete dialogue about the perspectives of historically marginalized communities, as well as on topics concerning race, gender, sexual orientation, gender identity, and disability. The federal lawsuit was brought by the National Education Association – New Hampshire and two school administrators, with the plaintiffs represented by a broad coalition including NP, the ACLU, the ACLU of New Hampshire, Disability Rights Center – New Hampshire, and GLBTQ Legal Advocates & Defenders.
The NP team working on this case includes Government Investigations & White-Collar Defense practice group leader David Vicinanzo, of Manchester, Boston Complex Commercial Disputes partner Morgan Nighan, and New York City GIWC partner Travis Hill.
This following article covers a new lawsuit in New Hampshire challenging a state law that regulates what can be taught in classrooms—arguing the law’s vague language prevents students from having an open and complete dialogue about the perspectives of historically marginalized communities, as well as on topics concerning race, gender, sexual orientation, gender identity, and disability. The federal lawsuit was brought by the National Education Association – New Hampshire and two school administrators, with the plaintiffs represented by a broad coalition including NP, the ACLU, the ACLU of New Hampshire, Disability Rights Center – New Hampshire, and GLBTQ Legal Advocates & Defenders.
The NP team working on this case includes Government Investigations & White-Collar Defense practice group leader David Vicinanzo, of Manchester, Boston Complex Commercial Disputes partner Morgan Nighan, and New York City GIWC partner Travis Hill.
U.S. Court of Appeals, First Circuit
U.S. Court of Appeals, Second Circuit
U.S. Court of Appeals, Eighth Circuit
U.S. Court of Appeals, District of Columbia Circuit
U.S. Supreme Court
New York
New Hampshire
Fordham University School of Law, J.D.
Harvard University, B.A., with honors
National Autonomous University of Mexico, Graduate Studies as a Rotary Fellow
Press Release
Press Release
Subscribe to stay informed of the latest legal news, alerts, and business trends.Subscribe